unable to destroy activity Android
here is my java code
@Override
protected void onDestroy() {
int i;
super.onDestroy();
if (bitmapList != null) {
for (i = INDEX_COLLAGE; i < bitmapList.length; i += INDEX_COLLAGE_BACKGROUND) {
if (bitmapList[i] != null) {
bitmapList[i].recycle();
}
}
}
if (collageView != null) {
if (collageView.shapeLayoutList != null) {
for (i = INDEX_COLLAGE; i < collageView.shapeLayoutList.size(); i += INDEX_COLLAGE_BACKGROUND) {
for (int j = INDEX_COLLAGE; j < collageView.shapeLayoutList.get(i).shapeArr.length; j += INDEX_COLLAGE_BACKGROUND) {
if (collageView.shapeLayoutList.get(i).shapeArr[j] != null) {
collageView.shapeLayoutList.get(i).shapeArr[j].freeBitmaps();
}
}
}
}
if (collageView.maskBitmapArray != null) {
for (i = INDEX_COLLAGE; i < collageView.maskBitmapArray.length; i += INDEX_COLLAGE_BACKGROUND) {
if (collageView.maskBitmapArray[i] != null) {
if (!collageView.maskBitmapArray[i].isRecycled()) {
collageView.maskBitmapArray[i].recycle();
}
collageView.maskBitmapArray[i] = null;
}
}
}
}
if (adWhirlLayout != null) {
adWhirlLayout.removeAllViews();
adWhirlLayout.destroy();
}
}
private void backButtonAlertBuilder() {
AlertDialog.Builder builder = new AlertDialog.Builder(CreateCollageActivity.this);
builder.setMessage("Would you like to save image ?").setCancelable(true).setPositiveButton("Yes", new OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
if (analytics != null)
analytics.logEvent(Analytics.Param.IMAGE_SAVE, "");
new SaveImageTask().execute();
}
}).setNeutralButton("No", new OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
finish();
}
});
The app crashes when i click back button..when i debugged the code it showed java.lang.RuntimeException: Unable to destroy activity and HVDactivities.CreateCollageActivity.onDestroy(CreateCollageActivity.java:740)
2 answers
-
answered 2020-11-09 10:43
Moomen S. Aldahdouh
Just replace onDestroy() method with onBackPressed()
@Override public void onBackPressed() { super.onBackPressed(); }So your code will be like that
@Override protected void onBackPressed() { int i; super.onBackPressed(); if (bitmapList != null) { for (i = INDEX_COLLAGE; i < bitmapList.length; i += INDEX_COLLAGE_BACKGROUND) { if (bitmapList[i] != null) { bitmapList[i].recycle(); } } } if (collageView != null) { if (collageView.shapeLayoutList != null) { for (i = INDEX_COLLAGE; i < collageView.shapeLayoutList.size(); i += INDEX_COLLAGE_BACKGROUND) { for (int j = INDEX_COLLAGE; j < collageView.shapeLayoutList.get(i).shapeArr.length; j += INDEX_COLLAGE_BACKGROUND) { if (collageView.shapeLayoutList.get(i).shapeArr[j] != null) { collageView.shapeLayoutList.get(i).shapeArr[j].freeBitmaps(); } } } } if (collageView.maskBitmapArray != null) { for (i = INDEX_COLLAGE; i < collageView.maskBitmapArray.length; i += INDEX_COLLAGE_BACKGROUND) { if (collageView.maskBitmapArray[i] != null) { if (!collageView.maskBitmapArray[i].isRecycled()) { collageView.maskBitmapArray[i].recycle(); } collageView.maskBitmapArray[i] = null; } } } } if (adWhirlLayout != null) { adWhirlLayout.removeAllViews(); adWhirlLayout.destroy(); } } private void backButtonAlertBuilder() { AlertDialog.Builder builder = new AlertDialog.Builder(CreateCollageActivity.this); builder.setMessage("Would you like to save image ?").setCancelable(true).setPositiveButton("Yes", new OnClickListener() { public void onClick(DialogInterface dialog, int id) { if (analytics != null) analytics.logEvent(Analytics.Param.IMAGE_SAVE, ""); new SaveImageTask().execute(); } }).setNeutralButton("No", new OnClickListener() { public void onClick(DialogInterface dialog, int which) { finish(); } }); -
answered 2020-11-09 11:17
Priyanka Rajput
You should write all the code before super.onDestroy(); Make this line the last statement of the method.